In recent years, video target tracking algorithms have been widely used. However, many tracking algorithms do not achieve satisfactory performance, especially when dealing with problems such as object occlusions, background clutters, motion blur, low illumination color images, and sudden illumination changes in real scenes. In this paper, we incorporate an object model based on contour informat...

Shear-driven flow between a rotating cylinder and stationary elliptical enclosure is studied in this paper. Two-dimensional time-dependent Navier–Stokes equations are solved using meshless method, where interpolations done with polyharmonic spline radial basis functions. The fluid analyzed for various aspect ratios of the ellipse eccentric placements inner cylinder. Contour plots vorticity stre...

The main idea of this study is to obtain the soliton-type solutions conformable time-fractional complex Ginzburg–Landau equation with Kerr law nonlinearity. For aim, generalized and modified Kudryashov methods are applied given model. reason for using a derivative that chain rule can be derivative. Thus, suitable wave transform, converted into an ordinary differential equation. Then, proposed r...

Aim of this article is to investigate soliton solutions recently developed 3+1-dimensional Boiti–Leon–Manna–Pempinelli equation by utilizing newly derived approach namely, improved tanh(ϕ2)-expansion method. As a result, we succeed secure various types new for model including kink, periodic rational solutions. Some the has been discussed in form 2-,3-dimensional graphs and their contour plots v...

We explore various analytical rational solutions with symbolic computation using the ansatz transformation functions. gain a variety of such as M-shaped (MSRs), periodic cross-rationals (PCRs), multi-wave solutions, kink cross-solutions (RKCs), and homoclinic breather (HBs), by appropriate values for relevant parameters, their dynamics are visualized in figures. Additionally, two different type...

Contour Crafting is an emerging technology that uses robotics to construct free form building structures by repeatedly laying down layers of material such as concrete. The Contour Crafting technology scales up automated additive fabrication from building small industrial parts to constructing buildings. Tool path planning and optimization for Contour Crafting benefit the technology by increasin...

The experimental study of the heat transfer coefficient nanofluid plays a significant role in improving rate exchanger. A natural convection apparatus was used to suspension Al2O3 nanoparticles water-ethylene glycol mixture base fluid. effects input, nanoparticle volume fraction, and fluid concentration on were studied using 23 full factorial design matrix (16 runs) MINITAB Design software. lev...

Most of the current studies on soil conservation measures mainly focus their control effect, neglecting impact water quantity. In present study, latest seven years (2014–2020) monitored data from 22 runoff plots in upstream catchment Miyun Reservoir, Beijing were used to evaluate effects slope, rainfall, and loss, some implications given this water-scarce region. Excluding measures, loss increa...

The superposition formulas of multi-solutions to the (3+1)-dimensional generalized shallow water wave-like Equation (GSWWLE) are proposed. There arbitrary test functions in mixed solutions and interaction solutions, we sum any N terms. By freely selecting positive integer N, have obtained abundant for GSWWLE. First, introduced new between two multi-kink solitons, were through symbolic computati...